966231161 has 8 divisors (see below), whose sum is σ = 1104559680. Its totient is φ = 827976528.

The previous prime is 966231151. The next prime is 966231163. The reversal of 966231161 is 161132669.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 966231161 - 2²⁶ = 899122297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (966231163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13175 + ... + 45891.

It is an arithmetic number, because the mean of its divisors is an integer number (138069960).

Almost surely, 2^966231161 is an apocalyptic number.

It is an amenable number.

966231161 is a deficient number, since it is larger than the sum of its proper divisors (138328519).

966231161 is a wasteful number, since it uses less digits than its factorization.

966231161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36943.

The product of its digits is 11664, while the sum is 35.

The square root of 966231161 is about 31084.2590550265. The cubic root of 966231161 is about 988.6145846046.

The spelling of 966231161 in words is "nine hundred sixty-six million, two hundred thirty-one thousand, one hundred sixty-one".